Ayoade, A. AIbrahim, M. OPeter, O. JAmadiegwu, S2023-05-182023-05-182019-05-01A. Ayoade,A.Ibrahim,M.O, Peter.O.J,Amadiegwu.S.ON VALIDATION OF AN EPIDEMIOLOGICAL MODEL.Journal of Fundamental and sciences. vol.11, no 3. 01/05/ 2019. Faculty of exact sciences. university of el oued. [visited in ../../….]. available from [copy the link here]1112-9867http://dspace.univ-eloued.dz/handle/123456789/23417articleAn epidemiological model is suitable to study disease dynamics in a population if it possesses the following properties: existence and uniqueness of solution, invariant region, and the positivity of solution. Based on that, we introduce an epidemiological model and the model is examined whether it possesses the aforementioned characteristics or notenMathematical Model, Existence and Uniqueness, Invariant Region, Positivity of solutionArticle